Home / 8,093,079.48-12,140,436.36-2,627,945.79

Finding the Fourth Proportional to 8,093,079.48, 12,140,436.36 and 2,627,945.79

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Solution

The fourth proportional to 8,093,079.48, 12,140,436.36 and 2,627,945.79 is: 3,942,184.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,079.48 : 12,140,436.36 = 2,627,945.79 : x
  2. Step 2: Convert to fraction form
    8,093,079.48/12,140,436.36 = 2,627,945.79/x
  3. Step 3: Cross multiply
    8,093,079.48x = 12,140,436.36 × 2,627,945.79
  4. Step 4: Simplify right side
    8,093,079.48x = 31,904,408,621,024.92
  5. Step 5: Solve for x
    x = 31,904,408,621,024.92/8,093,079.48
  6. Step 6: Final answer
    x = 3,942,184.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.